feat(fws_windows): add intel vmd/rst support checkbox to windows deployment ui

Add a new GtkCheckButton for Intel VMD/RST support in the Anaconda Windows deployment UI. The checkbox is auto-detected and injects the iaStorVD driver into deployed Windows systems to enable boot on Intel machines with VMD/RST enabled in BIOS. The control has no effect on AMD systems. Update position index for subsequent UI elements.

configs/baseline/airootfs/usr/share/anaconda/ui/spokes/fws_windows.glade

@@ -235,6 +235,28 @@
                   </packing>
                 </child>
 
+                <!-- Support Intel VMD/RST : auto-coché si un contrôleur Intel VMD
+                     est détecté. Injecte le pilote iaStorVD dans le Windows
+                     déployé pour qu'il boote sur les machines Intel (BIOS en mode
+                     VMD/RST). Aucun effet sur AMD. -->
+                <child>
+                  <object class="GtkCheckButton" id="chk_vmd">
+                    <property name="label" translatable="yes">Intel VMD/RST support (auto-detected — Intel machines only)</property>
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="sensitive">False</property>
+                    <property name="margin-left">24</property>
+                    <property name="margin-top">4</property>
+                    <property name="draw-indicator">True</property>
+                    <property name="tooltip-text" translatable="yes">Injects the Intel VMD/RST driver into the deployed Windows so it boots on Intel systems with VMD enabled in the BIOS. Auto-detected; has no effect on AMD.</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">3</property>
+                  </packing>
+                </child>
+
                 <!-- Note plate-forme (affichée par le .py si BIOS/non-UEFI) -->
                 <child>
                   <object class="GtkLabel" id="note_platform">
@@ -249,7 +271,7 @@
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">3</property>
+                    <property name="position">4</property>
                   </packing>
                 </child>